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1、AUGUR:ProvidingContext-AwareInteractionSupportMelanieHartmann,DanielSchreiberandMaxMühlhäuserTelecooperationGroupTechnischeUniversitätDarmstadt{melanie,schreiber}@tk.informatik.tu-darmstadt.deABSTRACTInthispaper,wepresentAUGUR,asystemthatsupportstheuserinnavigatin
2、gandenteringdatainanyform-basedwebap-Asuserinterfacesbecomemoreandmorecomplexandfeatureplicationbyconsideringcontextinformation.Contextinformationladen,usabilitytendstodecrease.Onepossibilitytocounterthiscantherebyrangefromphysicaldata(liketheuserslocation)toeffec
3、tareintelligentsupportmechanisms.Inthispaper,wepresentvirtualdata(likecalendarentries).AccordingtothedefinitionofAUGUR,asystemthatprovidescontext-awareinteractionsupport[3],weonlyconsiderinformationascontextifitisrelevantforthefornavigatingandenteringdatainarbitrar
4、yform-basedwebap-applicationbutnotmandatoryforthenormalfunctionalityoftheplications.Wefurtherreporttheresultsofaninitialuserstudyweapplication.performedtoevaluatetheusabilityofsuchcontext-awareinterac-Incontrasttoexistingapproaches,AUGUR(i)isabletoconsidertionsupp
5、ort.variouscontextsources,and(ii)containsacomponentthatmimicsAUGURcombinesseveralnovelapproaches:(i)itconsidersvar-theusersshort-termmemorytokeeptrackofthecontextinforma-iouscontextsourcesforprovidinginteractionsupport,and(ii)ittionthatiscurrentlyrelevantfortheuse
6、r.Thelatterisimportantcontainsacontextstorethatmimicstheusersshort-termmemorytoreducetheamountofcontextinformationthatisconsideredfortokeeptrackofthecontextinformationthatcurrentlyinfluencesthesupportasthereisamultitudeofpotentialcontextinformation.theusersinteract
7、ions.AUGURtherebycombinestheadvantagesFurther,thisreductionenablesAUGURtolearnwhichcontextin-ofthethreemainapproachesforsupportingtheusersinteractions,formationisrelatedtoapplications.Moreover,AUGURcombinesi.e.knowledge-basedsystems,learningagents,andend-userpro-t
8、headvantagesofknowledge-basedsystems,learningagentsandgramming.end-userprogrammingtobeabletoprovidethebestsupport(formoredetailsabouttheseapproachesseeS
